//starts electron

const electron = require('electron');
//Module to control application life.
const app = electron.app;
//Module to create native browser window.
const BrowserWindow = electron.BrowserWindow;

const path = require('path');
const url = require('url');

//Keep a global reference of the window object, if you don't, the window will
//be closed automatically when the JavaScript object is garbage collected.
let mainWindow;

function createWindow () {
  //Create the browser window.
  mainWindow = new BrowserWindow({
    width: 1400 * 0.9,
    height: 900 * 0.9,
    //set the title bar style
    //transparent: true,
    //frame: false,
    //set the background color to white
    titleBarStyle: 'hidden',
    backgroundColor: '#fff',
    'node-integration': 'iframe', //and this line
    'web-preferences': {
      'web-security': false,
    },
  });

  //and load the index.html of the app.
  const startUrl = process.env.ELECTRON_START_URL || url.format({
    pathname: path.join(__dirname, '/build/index.html'),
    protocol: 'file:',
    slashes: true,
  });
  mainWindow.loadURL(startUrl);

  //Emitted when the window is closed.
  mainWindow.on('closed', function () {
    //Dereference the window object, usually you would store windows
    //in an array if your app supports multi windows, this is the time
    //when you should delete the corresponding element.
    mainWindow = null;
  });
}

//This method will be called when Electron has finished
//initialization and is ready to create browser windows.
//Some APIs can only be used after this event occurs.
app.on('ready', createWindow);

//Quit when all windows are closed.
app.on('window-all-closed', function () {
  //On OS X it is common for applications and their menu bar
  //to stay active until the user quits explicitly with Cmd + Q
  if(process.platform !== 'darwin') {
    app.quit();
  }
});

app.on('activate', function () {
  //On OS X it's common to re-create a window in the app when the
  //dock icon is clicked and there are no other windows open.
  if(mainWindow === null) {
    createWindow();
  }
});
